4080791885

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 5016816000

約数和(自身を除く): 936024115

約数列:

[1, 5, 139, 149, 157, 251, 695, 745, 785, 1255, 20711, 21823, 23393, 34889, 37399, 39407, 103555, 109115, 116965, 174445, 186995, 197035, 3251627, 5198461, 5477573, 5871643, 16258135, 25992305, 27387865, 29358215, 816158377, 4080791885]

約数ペア:

[(1, 4080791885), (5, 816158377), (139, 29358215), (149, 27387865), (157, 25992305), (251, 16258135), (695, 5871643), (745, 5477573), (785, 5198461), (1255, 3251627), (20711, 197035), (21823, 186995), (23393, 174445), (34889, 116965), (37399, 109115), (39407, 103555)]